From a8f5cb9e79913a6918f87495d4969706f8817b8e Mon Sep 17 00:00:00 2001 From: Petr Kulhavy Date: Thu, 13 Jul 2017 19:40:57 +0200 Subject: [PATCH] smsc95xx: use ethtool_op_get_ts_info() This change enables the use of SW timestamping on Raspberry PI. smsc95xx uses the usbnet transmit function usbnet_start_xmit(), which implements software timestamping. However the SOF_TIMESTAMPING_TX_SOFTWARE capability was missing and only SOF_TIMESTAMPING_RX_SOFTWARE was announced. By using ethtool_op_get_ts_info() as get_ts_info() also the SOF_TIMESTAMPING_TX_SOFTWARE is announced. Signed-off-by: Petr Kulhavy Reviewed-by: Woojung Huh Signed-off-by: David S. Miller --- drivers/net/usb/smsc95xx.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/usb/smsc95xx.c b/drivers/net/usb/smsc95xx.c index 2dfca96a63b6..340c13484e5c 100644 --- a/drivers/net/usb/smsc95xx.c +++ b/drivers/net/usb/smsc95xx.c @@ -898,6 +898,7 @@ static const struct ethtool_ops smsc95xx_ethtool_ops = { .set_wol = smsc95xx_ethtool_set_wol, .get_link_ksettings = smsc95xx_get_link_ksettings, .set_link_ksettings = smsc95xx_set_link_ksettings, + .get_ts_info = ethtool_op_get_ts_info, }; static int smsc95xx_ioctl(struct net_device *netdev, struct ifreq *rq, int cmd) -- 2.20.1